/*
 * Copyright 2018-2019 The Apache Software Foundation
 * Modifications 2019 Orient Securities Co., Ltd.
 * Modifications 2019 BoCloud Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package com.orientsec.grpc.registry.exception;

/**
 * Created by heiden on 2017/3/15.
 */

/**
 * RPC Exception. (API, Prototype, ThreadSafe)
 *
 * @serial Don't change the class name and properties.
 * @since 1.0
 */
public final class RpcException extends RuntimeException {

  private static final long serialVersionUID = 7815426752583648734L;

  public static final int UNKNOWN_EXCEPTION = 0;

  public static final int NETWORK_EXCEPTION = 1;

  public static final int TIMEOUT_EXCEPTION = 2;

  public static final int BIZ_EXCEPTION = 3;

  public static final int FORBIDDEN_EXCEPTION = 4;

  public static final int SERIALIZATION_EXCEPTION = 5;

  private int code; // RpcException不能有子类，异常类型用ErrorCode表示，以便保持兼容。

  public RpcException() {
    super();
  }

  public RpcException(String message, Throwable cause) {
    super(message, cause);
  }

  public RpcException(String message) {
    super(message);
  }

  public RpcException(Throwable cause) {
    super(cause);
  }

  public RpcException(int code) {
    super();
    this.code = code;
  }

  public RpcException(int code, String message, Throwable cause) {
    super(message, cause);
    this.code = code;
  }

  public RpcException(int code, String message) {
    super(message);
    this.code = code;
  }

  public RpcException(int code, Throwable cause) {
    super(cause);
    this.code = code;
  }

  public void setCode(int code) {
    this.code = code;
  }

  public int getCode() {
    return code;
  }

  public boolean isBiz() {
    return code == BIZ_EXCEPTION;
  }

  public boolean isForbidded() {
    return code == FORBIDDEN_EXCEPTION;
  }

  public boolean isTimeout() {
    return code == TIMEOUT_EXCEPTION;
  }

  public boolean isNetwork() {
    return code == NETWORK_EXCEPTION;
  }

  public boolean isSerialization() {
    return code == SERIALIZATION_EXCEPTION;
  }
}
